Je was op zoek naar: glomeruli (Engels - Chinees (Vereenvoudigd))

glomeruli
肾小球

paraquat is freely excreted by the renal glomeruli but is reabsorbed in the tubules, forced diuresis is of benefit in hastening excretion.
虽然百草枯可以通过肾小球自由排出，但又会被肾小管重新吸收，因此强制利尿有助于加快百草枯排出体外。